
/**
 * Copyright 2009 cestum.org
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
 
package org.waveprotocol.wave.model.document.operation.algorithm {
public interface Cache {

//	RangeNormalizer parent;
//	
//    public Cache(RangeNormalizer a) {
//		this.parent = a;
//		// TODO Auto-generated constructor stub
//	}
    //FIXME make sure it calls parents as \this was abstract
	function flush():void ; 
//	{
//		System.out.println();
//	};
//
    function skip(distance:int):void ; 
//	{
//      flush();
//      parent.cache = parent.skipCache;
//      parent.cache.skip(distance);
//    }
//
    function characters(characters:String):void ; 
//	{
//      flush();
//      parent.cache = parent.charactersCache;
//      parent.cache.characters(characters);
//    }
//
    function deleteCharacters(characters:String):void ; 
//    {
//      flush();
//      parent.cache = parent.deleteCharactersCache;
//      parent.cache.deleteCharacters(characters);
//    }

  }
}